My best bike hands down is the 1985 KX-125, I could shred ANYTHING with that thing at Honda Hills on the starts with 40 plus bikes on the line in 125 C and at the time I weighed 175 lbs. -and the bike was bone-stock!! we bought it used and never even took the top end off it!! I am lucky enough to have one now had it at the Vet National in Mt Morris PA in 2014 Finished 10th of 21 on it in plus 40 C class due to my 4 stroke being in a box at the time -and im not 175 anymore im 215, lol both starts against mostly 450s were top 10 raced good on it even with the crank going out on it which it let go at Briarcliff the following week on lap 4 on the C track, lol
Worst bike, not even close My Brothers (James Miller) rider #1 back then his 1985 CR-125. It was turtle slow most over-hyped under performing 125 Ever made. Our old 1982 YZ-125J was faster! And the Honda was a hand grenade to boot! My KX was so much faster it wasnt even fair. My dad Steve Miller tried EVERYTHING with that bike then the ATAC valve fell apart then it got more power, It blew up at Muskingham Valley on James on a set of doubles at the end of the grandstand downhill straight away and he wound up with an Answer Baffle through his riding pants in the back, Ouch!
Tied with the Honda is my buddys 1985 YZ-125 enough said there WORST 125 Yamaha EVER! Total Turd, well it had a front disk brake at least!!
I had 2 Yamaha 4 strokes, a 2009 250 and a 2006 450 they just didnt fit me at all, I found new homes for em not bad bikes but not for me
Also learned a lesson on JE pistons with the 250F, glad ebay is around I had to get a new motor.
I have a new 2015 KX-250F I really like it alot and it starts hot nether yamaha would not do!!
Fastest modified bike hands down was my 1988 RM-125 built by my dad Steve Miller he ported it added a 38MM Kehin carb and it was a missle, I used to melt rings into the piston on that at Honda Hills.
most radical bike of the family was our 1982 YZ-490J. This bike is hands down the fastest bike we had in a straight line and we have had 2 CR-500R's and I had a yz-450F 2006 model The 490 when it broke in was almost uncontrollable!! and would eat up anything else down the straights
how about this the most hated bike for me was my 1987 CR-250R, all I did was get hurt on that bike 2 helmets, 2 knees, and a seperated shoulder
my # back then was 217T chances are if u guys were racing in 87 u saw me wadded up on that thing, lol